How does a hydraulic system work?
A hydraulic system generally does four main tasks:
1) converting mechanical energy to pressurized fluid power by pumps
2) transferring the fluid to the point by hoses and pipes
3) flow, direction, and pressure control of fluid by valves
4) to do work by actuators (hydraulic cylinders and motors)
These for factors are overally called a hydraulic circuit, which its correct function is mainly depended upon precise control.
Hydraulic System Components
The components of a hydraulic system, regardless of their application, are divided into four main parts:
1) Fluid storage tank
2) Pump
3) Lions
4) Operators (cylinders and hydromotors)
Basic Hydraulic Principles
Pascal’s Law
Pascal’s law is one of the basic laws of fluid power.
The law states: “Pressure confined in a container containing fluid applies equally in all directions and perpendicular to the surfaces of the chamber.”
In other words, if you make a hole in a chamber or pressure lines, the fluid will spout out.